CN106353453A - Method for monitoring pollutant in home decorationspace on line based on big data - Google Patents

Method for monitoring pollutant in home decorationspace on line based on big data Download PDF

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Publication number
CN106353453A
CN106353453A CN201610712168.4A CN201610712168A CN106353453A CN 106353453 A CN106353453 A CN 106353453A CN 201610712168 A CN201610712168 A CN 201610712168A CN 106353453 A CN106353453 A CN 106353453A
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pollutant
house ornamentation
space
ornamentation space
value
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CN201610712168.4A
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文启东
崔俊峰
文博
邹晓虎
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Beijing Dongtai Fubo New Material Science & Technology Co Ltd
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Beijing Dongtai Fubo New Material Science & Technology Co Ltd
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Priority to CN201610712168.4A priority Critical patent/CN106353453A/en
Publication of CN106353453A publication Critical patent/CN106353453A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0062General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
    • G01N33/0063General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0062General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
    • G01N33/0068General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a computer specifically programmed

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses a method for monitoring pollutants in a home decorationspace on line based on big data. The method is based on big data, and a theoretical value of environmental pollutants is determined according to pollutant concentration data detected by all public detectors in an environmental area in which the home decoration space is located; an actual value of environmental pollutants is determined according to the theoretical value of environmentalpollutant concentration, altitude of the home decoration space and density of buildings on a contour plane on which the home decoration space is located; a threshold of pollutants in the home decoration space is determined according to the actual value of environmental pollutant concentration and the temperature and humidity of a geographical location of the home decoration space, and if indoor pollutant concentration is greater than the threshold of pollutants, it is determined that the pollutants exceed the standard. The threshold of pollutants in the invention fully considers factors such as environmental pollutant level, temperature and humidity of the geographical location of the home decoration space, and can be used as a standard which is used for judging whether the pollutants exceed the standard under a window-opened condition, such that the pollutant level of the home decoration space can be monitored in real time, the monitoring period is short, the operation is convenient and rapid to perform and the accuracy is high.

Description

Method based on pollutant in big data on-line monitoring house ornamentation space
Technical field
The present invention relates to house fitting-up technical field, particularly to based on pollutant in big data on-line monitoring house ornamentation space Method.
Background technology
Hereinafter the background of related of the present invention is illustrated, but these explanations might not constitute the existing of the present invention Technology.
Environment measuring equipment of the prior art passes through to detect the pollutant levels in house ornamentation space and by the pollution detecting Thing concentration is compared with the pollutant standard value in national standard, when the pollutant levels detecting are higher than pollutant standard value When, judge that in house ornamentation space, this pollutant is exceeded.
In actual application, the window in house ornamentation space is not at normally off, and according to the pollution in national standard When thing standard value judges whether house ornamentation space pollutes, need before sampling and close the doors and windows in sampling process.In windowing condition Under, when the pollutant levels in house ornamentation space are higher, the environmental contaminants concentration of house ornamentation space geographic location is relatively low, house ornamentation Partial contamination thing in space can be freely spread in surrounding or plus around diffusing under conditions of cross-ventilation The pollutant levels in environment so that house ornamentation space reduce;When house ornamentation space geographic location environmental contaminants concentration relatively Gao Shi, the pollutant levels that the partial contamination thing in environment can be diffused in house ornamentation space so that house ornamentation space raise.Therefore, For the indoor pollutant concentration of detection under the conditions of windowing, if the pollutant standard value being determined using under the conditions of close the doors and windows is as sentencing Determine the whether exceeded standard of house ornamentation space-pollution thing, larger error can be produced.
If additionally, using the pollutant standard value in national standard as the whether exceeded mark of judgement house ornamentation space-pollution thing Standard, 12h to be closed the doors and windows before sampling, at least sample during sampling 45min, and sampling process is loaded down with trivial details, the cycle is long, is unfavorable for obtaining in real time Take the pollutant level in house ornamentation space.
Content of the invention
It is an object of the invention to proposing the method based on pollutant in big data on-line monitoring house ornamentation space, can be real-time The pollutant level in monitoring house ornamentation space, monitoring cycle is short, accuracy is high.
According to the method based on pollutant in big data on-line monitoring house ornamentation space for the present invention, comprise the steps:
S1, server receive the pollutant levels data of all common detector detections in environmental area, with all public affairs The meansigma methodss of the pollutant levels data of detector detection are as the environmental contaminants concentration of house ornamentation space geographic location altogether Theoretical value;
S2, alignment system obtain the satellite image of environmental area and are sent to server, and server is according in environmental area The height above sea level of owned building determines the site coverage on the contour plane of house ornamentation space place, and according to environmental contaminants concentration reason Determine environmental contaminants concentration actual value by value, the height above sea level in house ornamentation space and site coverage;
S3, indoor detector detect the temperature and humidity of house ornamentation space geographic location and are sent to server, service Device, according to the temperature and humidity of environmental contaminants concentration actual value and house ornamentation space geographic location, determines house ornamentation space Pollutant threshold value;
S4, server determine the room in house ornamentation space based on the pollutant data that the detector being arranged in house ornamentation space sends Interior pollutant levels;If indoor pollutant concentration is more than pollutant threshold value, determine that pollutant are exceeded, and by exceeded for pollutant information It is sent to indoor detector;
Wherein, environmental area is centered on the geographic location of house ornamentation space, the public territory in the range of pre-set radius;
The pollutant threshold value in house ornamentation space be previously according to obtain house ornamentation space geographic location temperature and humidity, And determine after the data statisticss of pollutant standard value determining in national standard.
Preferably, environmental contaminants concentration actual value meets following relation:
q1=0.85h×e-ρ+1×q0
In formula, q0For environmental contaminants concentration theoretical value, unit is mg/m3;q1For environmental contaminants concentration actual value, list Position is mg/m3;H is the height above sea level in house ornamentation space, and unit is km;ρ is the site coverage on the contour plane of house ornamentation space place, single Position is m2/m2.
Preferably, described pollutant threshold value meets following relation:
q2=qc±η×q1
η = f ( t , t h , ρ , h ) = 0.82 0.5 h + 6.28 × | t | + 1 × 0.05 r h + 2.35 ρ + 1
In formula, q2For pollutant threshold value, unit is mg/m3;η is pollutant threshold value correction factor, no unit dimension;qcFor Pollutant standard value in national standard, unit is mg/m3;T be house ornamentation space geographic location temperature, unit be DEG C; Rh is the humidity of house ornamentation space geographic location, and unit is %.
Preferably, further include after step s4: indoor detector sends the exceeded warning message of pollutant to user.
Preferably, further include after step s4:
Server determines the exceeded value of pollutant according to indoor pollutant concentration and pollutant threshold value;
Server, according to default mapping relations in pollutant exceeded value inquiry data base, obtains value exceeded with pollutant right The elimination answered or the processing mode reducing pollutant, and it is sent to indoor detector;
Wherein, mapping relations refer to the corresponding pass between the exceeded value of pollutant and the processing mode of elimination or reduction pollutant System.
Preferably, further include after step s4:
Server obtains the house ornamentation information of the exceeded all users of pollutant from data base, and is sent to indoor detection Device;Wherein, house ornamentation information includes: the area in house ornamentation space corresponding with each user, the species of fitment material for family and usage amount, with And indoor pollutant concentration.
Preferably, further include after step s4:
Server obtain from data base the exceeded all users of pollutant reduction pollutant processing mode and from Reason result, and it is sent to indoor detector;Result includes: whether pollutant levels measured value and pollutant are exceeded.
Preferably, temperature is the real time temperature of house ornamentation space geographic location, or temperature is house ornamentation space location Mean temperature in the predetermined period between current time for the reason position.
Preferably, humidity is the real-time humidity of house ornamentation space geographic location, or temperature is house ornamentation space location Medial humidity in predetermined period before current time for the reason position.
The present invention, based on big data, detects according to all common detector in the place environmental area of house ornamentation space Pollutant levels data, determines environmental contaminants concentration theoretical value;According to environmental contaminants concentration theoretical value, the sea in house ornamentation space Site coverage on degree of lifting and house ornamentation space place contour plane determines environmental contaminants concentration actual value;According to environmental pollution Thing concentration actual value and the temperature and humidity of house ornamentation space geographic location, determine the pollutant threshold value in house ornamentation space, if Indoor pollutant concentration is more than pollutant threshold value, determines that pollutant are exceeded, and exceeded for pollutant information is sent to indoor detection Device.The pollutant threshold value of the present invention takes into full account the environmental contaminants level of house ornamentation space geographic location, temperature and humidity Etc. factor, can be used as judging the whether exceeded standard of pollutant under the conditions of windowing such that it is able to real-time monitoring house ornamentation space Pollutant level, monitoring cycle is short, convenient and swift, and accuracy is high.
Brief description
Fig. 1 is the method schematic diagram according to the present invention based on pollutant in big data on-line monitoring house ornamentation space.
Specific embodiment
Below in conjunction with the accompanying drawings the illustrative embodiments of the present invention are described in detail.Illustrative embodiments are retouched State merely for the sake of demonstration purpose, and be definitely not the restriction to the present invention and its application or usage.
Pollutant standard value in national standard is to judge whether house ornamentation space-pollution thing surpasses under conditions of closing the doors and windows Target standard.For the indoor pollutant concentration of detection under the conditions of windowing, if with the pollutant mark determining under the conditions of closing the doors and windows The quasi- value standard whether exceeded as judging house ornamentation space-pollution thing, can produce larger error, and sampling process is loaded down with trivial details, all Phase is long, is unfavorable for obtaining the pollutant level in house ornamentation space in real time.In order to solve the problems, such as prior art, the present invention is with big Based on data, take into full account that the factors such as environmental contaminants level, the temperature and humidity of house ornamentation space geographic location determine Pollutant threshold value, and the whether exceeded standard of pollutant is judged as under the conditions of open a window using pollutant threshold value.
The present invention judges under the conditions of windowing whether the pollutant level in house ornamentation space is exceeded, therefore house ornamentation space location The environmental contaminants level of reason position has material impact to the indoor pollutant concentration in house ornamentation space.Under the conditions of windowing, when When the pollutant levels in house ornamentation space are higher, the environmental contaminants concentration of house ornamentation space geographic location is relatively low, house ornamentation space In partial contamination thing can be freely spread in surrounding or under conditions of cross-ventilation add diffuse to surrounding In so that house ornamentation space pollutant levels reduce;When the environmental contaminants concentration of house ornamentation space geographic location is higher, The pollutant levels that partial contamination thing in environment can be diffused in house ornamentation space so that house ornamentation space raise.
In order to determine the environmental contaminants level of house ornamentation space geographic location, in step s1 of the present invention, server Receive the pollutant levels data of all common detector detections obtaining in environmental area, referring to Fig. 1.Environmental area is with family Dress space geographic location centered on, the public territory in the range of pre-set radius, the environmental area that the present invention refers to is not only It is limited to circle, centered on the geographic location of house ornamentation space, environmental area can be identical along the radius in part direction, for example Environmental area is the circular public territory centered on the geographic location of house ornamentation space, in five kilometer range;Certainly, with house ornamentation Centered on the geographic location of space, environmental area can also be different along the radius in part direction, i.e. the shape of environmental area Can also be irregular, such as, for the region being embosomed in hills, can be using surrounding mountain peak around the region being formed as this Environmental area in bright;For another example, environmental area is centered on the geographic location of house ornamentation space, two kilometers eastwards, northwards Three kilometers, the region to Xisi kilometer, five kilometers to the south.Those skilled in the art can be according to house ornamentation space geographic location Practical situation determine the shapes and sizes of environmental area, the present invention is not especially limited to this.By public in environmental area The pollutant levels data of the data acquisition various location of detector detection, dense with the pollutant of all common detector detection The meansigma methodss of degrees of data are as the environmental contaminants concentration theoretical value of house ornamentation space geographic location.
Because topography and geomorphology has differences, the height above sea level of different buildings is possible to difference.Even if height above sea level is identical, It is also possible to make site coverage different due to there is the factors such as river, special building protection zone.For same height above sea level at a high speed Contour plane region, building density is bigger, and air flow property is poorer, and in house ornamentation space, the dissipation speed of pollutant is slower, no Beneficial to the pollutant level reducing house ornamentation space.Additionally, building is it is also possible to discharge substantial amounts of pollutant, and then affect house ornamentation The indoor pollutant level in space.For the different region of height above sea level, due to the difference of air pressure and temperature and humidity, family In dress interior volume and surrounding, the release of pollutant and dissipation speed are also different, therefore pollutant level also phase not to the utmost With.In order to investigate the impact of height above sea level and site coverage level to environmental pollutants, in step s2, alignment system is by environment The satellite image in region is sent to server, according to the height above sea level of owned building in environmental area, server determines that house ornamentation is empty Between site coverage on the contour plane of place, and according to environmental contaminants concentration theoretical value, the height above sea level in house ornamentation space and build Build density and determine environmental contaminants concentration actual value.Environmental contaminants actual value and environmental pollution can be pre-set in server One-to-one relationship between thing concentration theoretical value, the height above sea level in house ornamentation space and site coverage.It is preferred that the present invention Above-mentioned one-to-one relationship can be the corresponding form being determined according to the various data obtaining in advance or predefine Computing formula, for being calculated according to environmental contaminants concentration theoretical value, the height above sea level in house ornamentation space and site coverage Environmental contaminants concentration actual value.
In some embodiments of the invention, environmental contaminants concentration actual value meets following relation:
q1=0.85h×e-ρ+1×q0
In formula, q0For environmental contaminants theoretical value, unit is mg/m3;q1For environmental contaminants actual value, unit is mg/ m3;H is the height above sea level in house ornamentation space, and unit is km;ρ is the site coverage on the contour plane of house ornamentation space place, and unit is m2/ m2.
Temperature is higher, and air velocity is bigger, and the pollutant that can be taken away by air are more.Humidity is higher, in fitment material for family The rate of release of pollutant is faster.Therefore judge therefore under the conditions of determining windowing, the actual pollution in ensureing home room On the basis of thing burst size meets national standard or users' expectation, pollutant threshold value can be located geographical with home room The rising of position temperature and properly increase.Because temperature is higher, in fitment material for family, the rate of release of pollutant is also faster, therefore exists Determine for during the whether exceeded pollutant threshold value of the pollutant level that judges house ornamentation space it should also be taken into account that temperature and humidity Impact.
In step s3, indoor detector detects the temperature and humidity of house ornamentation space geographic location and is sent to service Device, server, according to the temperature and humidity of environmental contaminants concentration actual value and house ornamentation space geographic location, determines house The pollutant threshold value in dress space.In the present invention, the pollutant threshold value in house ornamentation space is previously according to the house ornamentation space location obtaining Determine after the data statisticss of pollutant standard value determining in the temperature and humidity of reason position and national standard.Server In can pre-set the pollutant threshold value in house ornamentation space and environmental contaminants concentration actual value and house ornamentation space be located geographical One-to-one relationship between the temperature and humidity of position.It is preferred that above-mentioned one-to-one relationship can be basis obtaining in advance Various data come the corresponding form to determine or predetermined computing formula, for according to environmental contaminants concentration The temperature and humidity of actual value and house ornamentation space geographic location calculates the pollutant threshold value in house ornamentation space.
Preferably, the pollutant threshold value in house ornamentation space meets following relation:
q2=qc±η×q1
η = f ( t , t h , ρ , h ) = 0.82 0.5 h + 6.28 × | t | + 1 × 0.05 r h + 2.35 ρ + 1
In formula, q2For pollutant threshold value, unit is mg/m3;η is pollutant threshold value correction factor, no unit dimension;qcFor Pollutant standard value in national standard, unit is mg/m3;T be house ornamentation space geographic location temperature, unit be DEG C; Rh is the humidity of house ornamentation space geographic location, and unit is %.
S4, server determine the room in house ornamentation space based on the pollutant data that the detector being arranged in house ornamentation space sends Interior pollutant levels;If indoor pollutant concentration is more than pollutant threshold value, determine that pollutant are exceeded, and by exceeded for pollutant information It is sent to indoor detector.
Understand the exceeded situation of pollutant in time for the ease of user, may further include after step s4: indoor detection Device sends the exceeded warning message of pollutant to user.Current it is also possible to exceeded by same contaminant occurs in historical data base The house ornamentation information of user present to user, specifically: server obtains the exceeded all users' of pollutant from data base House ornamentation information, and it is sent to indoor detector;Wherein, house ornamentation information includes: the area in house ornamentation space corresponding with each user, The species of fitment material for family and usage amount and indoor pollutant concentration.
According to the difference of the exceeded level of pollutant, can be using different reduction pollutant measures.In the present invention, can be pre- First storage eliminates or reduces the processing mode of pollutant, after determining that pollutant are exceeded, further includes after step s4:
Server determines the exceeded value of pollutant according to indoor pollutant concentration and pollutant threshold value;
Server, according to default mapping relations in pollutant exceeded value inquiry data base, obtains value exceeded with pollutant right The elimination answered or the processing mode reducing pollutant, and it is sent to indoor detector.The mapping relations of the present invention refer to pollutant Corresponding relation between the processing mode of exceeded value and elimination or reduction pollutant
Understand the treatment effect of different reduction pollutant measures for the ease of user, can wrap further after step s4 Include:
Server obtain from data base the exceeded all users of pollutant reduction pollutant processing mode and from Reason result, and it is sent to indoor detector;Wherein, result includes: whether indoor pollutant concentration and pollutant surpass Mark.
Temperature in the present invention can be real time temperature or the house ornamentation space institute of house ornamentation space geographic location In mean temperature in predetermined period for the geographical position.Humidity in the present invention can be the reality of house ornamentation space geographic location When the humidity or house ornamentation space geographic location medial humidity in predetermined period.
Compared with prior art, the pollutant threshold value of the present invention, based on big data, takes into full account that house ornamentation space is located The factors such as the environmental contaminants level in geographical position, temperature and humidity.Under the conditions of using the pollutant threshold value of the present invention as windowing Judge the whether exceeded standard of pollutant, be capable of the pollutant level in real-time monitoring house ornamentation space, monitoring cycle is short, convenient fast Victory, accuracy is high.
Although with reference to illustrative embodiments, invention has been described but it is to be understood that the present invention does not limit to The specific embodiment that Yu Wenzhong describes in detail and illustrates, in the case of without departing from claims limited range, this Skilled person can make various changes to described illustrative embodiments.

Claims (9)

1. the method based on pollutant in big data on-line monitoring house ornamentation space is it is characterised in that comprise the steps:
S1, server receive the pollutant levels data of all common detector detections in environmental area, with all public inspections The meansigma methodss surveying the pollutant levels data of device detection are theoretical as the environmental contaminants concentration of house ornamentation space geographic location Value;
The satellite image of environmental area is sent to server by s2, alignment system, and server is according to buildings all in environmental area The height above sea level of thing determines the site coverage on the contour plane of house ornamentation space place, and according to environmental contaminants concentration theoretical value, family The height above sea level in dress space and described site coverage determine environmental contaminants concentration actual value;
S3, indoor detector detect the temperature and humidity of house ornamentation space geographic location and are sent to server, server root According to the temperature and humidity of environmental contaminants concentration actual value and house ornamentation space geographic location, determine the dirt in house ornamentation space Dye thing threshold value;
S4, server determine the indoor dirty of house ornamentation space based on the pollutant data that the detector being arranged in house ornamentation space sends Dye thing concentration;If indoor pollutant concentration is more than pollutant threshold value, determine that pollutant are exceeded, and exceeded for pollutant information is sent To indoor detector;
Wherein, environmental area is centered on the geographic location of house ornamentation space, the public territory in the range of pre-set radius;
The pollutant threshold value in described house ornamentation space be previously according to obtain house ornamentation space geographic location temperature and humidity, And determine after the data statisticss of pollutant standard value determining in national standard.
2. the method for claim 1, wherein described environmental contaminants concentration actual value meets following relation:
q1=0.85h×e-ρ+1×q0
In formula, q0For environmental contaminants concentration theoretical value, unit is mg/m3;q1For environmental contaminants concentration actual value, unit is mg/m3;H is the height above sea level in house ornamentation space, and unit is km;ρ is the site coverage on the contour plane of house ornamentation space place, and unit is m2/m2.
3. method as claimed in claim 2, wherein, described pollutant threshold value meets following relation:
q2=qc±η×q1
η = f ( t , t h , ρ , h ) = 0.82 0.5 h + 6.28 × | t | + 1 × 0.05 r h + 2.35 p + 1
In formula, q2For pollutant threshold value, unit is mg/m3;η is pollutant threshold value correction factor, no unit dimension;qcFor country Pollutant standard value in standard, unit is mg/m3;T be house ornamentation space geographic location temperature, unit be DEG C;Rh is The humidity of house ornamentation space geographic location, unit is %.
4. the method for claim 1, further includes after step s4: indoor detector sends pollutant to user and surpasses Target warning message.
5. method as claimed in claim 4, further includes after step s4:
Server determines the exceeded value of pollutant according to indoor pollutant concentration and pollutant threshold value;
Server, according to default mapping relations in pollutant exceeded value inquiry data base, obtains value exceeded with pollutant corresponding Eliminate or reduce the processing mode of pollutant, and present to user;
Described mapping relations refer to the corresponding relation between the exceeded value of pollutant and elimination or the processing mode reducing pollutant.
6. method as claimed in claim 5, further includes after step s4:
Server obtains the house ornamentation information of the exceeded all users of pollutant from data base, and is sent to indoor detector;Its In, house ornamentation information includes: the area in house ornamentation space corresponding with each user, the species of fitment material for family and usage amount and room Interior pollutant levels.
7. method as claimed in claim 6, further includes after step s4:
Server obtains the processing mode of reduction pollutant of the exceeded all users of pollutant from data base and processes knot Really, and be sent to indoor detector;Result includes: whether indoor pollutant concentration and pollutant are exceeded.
8. described method as arbitrary in claim 1-7, wherein, described temperature is the real-time temperature of house ornamentation space geographic location Spend, or described temperature is mean temperature in the predetermined period between current time for the house ornamentation space geographic location.
9. described method as arbitrary in claim 1-7, wherein, described humidity is the real-time wet of house ornamentation space geographic location Spend, or described temperature is the medial humidity in predetermined period before current time for the house ornamentation space geographic location.
CN201610712168.4A 2016-08-23 2016-08-23 Method for monitoring pollutant in home decorationspace on line based on big data Pending CN106353453A (en)

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